Backboard of safety seat for children



FIG. 1 is a front elevational view of the backboard of safety seat showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right view thereof, the left side view being a mirror image thereof;

FIG. 6 is a cross-sectional view taken along line 6—6 of FIG. 1;

FIG. 7 is a perspective view of the backboard of safety seat in use;

FIG. 8 is a rear perspective view of the backboard in use;

FIG. 9 is a perspective view of the backboard in use;

FIG. 10 is a rear perspective view of the backboard in use;

FIG. 11 is a rear perspective view of the backboard;

FIG. 12 is a perspective view of the backboard in use in a folded state;

FIG. 13 is a perspective view of the backboard in use in an open state;

FIG. 14 is a perspective view of the backboard in use;

FIG. 15 is an enlarged cross-sectional view taken along line 15—15 of FIG. 1; and,

FIG. 16 is an enlarged cross-sectional view taken along line 16—16 of FIG. 1.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a the backboard of safety seat for children, as shown and described. 